Computer Fundamental and Programming (CFAP) question paper – Vocational Higher secondary or X+2 questions paper -2013:
West Bengal State Council of Vocational Education (W.B.S.C.V.E.T)
Answer Question No. 1 and any Five from the remaining.
1. Chose correct alternative to complete the statement : 1x 10=10
i) The base of Hexadecimal no. System is : a) 10 b) 16 c) 8 d) 2 .
ii) Attrib is : a) Internal Command b) External Command c) either (a) or (b) d) both a and b
iii) C language is – a) Complier oriented language b) Interpreter Oriented language c) both (a) and (b) d) None of these
iv) WAN stand for – a) World area network b) Web Access network c) Wide area network d) None of the these
v) % is – a) Relational operator b) Logical Operator c) Bit wise operator d) Arithmetic operator
vi) Array is – a) Homogeneous data b) Non-homogeneous data c) both (a) and (b) d) None of these
vii) O.S is- a) Application software b) System software c) both (a) and (b) d) None of these
viii) Flow-chart is – a) Mathematical representation b) Pictorial representation c) both (a) and (b) d) None of these.
ix) The source code of Assembler is – a) High Level Language b) Low Level Language c) Assembly Language d) None of these
x) DOS stand for- a) Data of System b) Data operation in system c) Disk Operating system d) None of these.
2. a) Create a table of all binary no. having 4 bits which is equivalent to decimal no.
b) Define 1’s & 2’s complement no. with example. 5+3=8
3. Convert the following :
a) (111)10 =(?)2 b) (111)8=(?)10 c) (AA)16=(?)8 d) (111)2=(?)16 2x4=8
4. Differentiates the following : 2x4=8
a) Application Software and System Software
b) Internal Command and External Command
5. Draw a flow chart to find out roots of a quadratic equation. 8
6. What is meant by loop? Write a C program to display 1 to 10 by using any loop. 2+6=8
7. What is variable in C-programme? Write a C-programme to create a matrix. 2+6=8
8. a) Write the different name of Network layer.
b) What do you mean by Internet and Intranet?
c) What is Dial-up connection ? 2+2+2+2=8
© Suman Biswas B.Tech (I.T) And Barnali Biswas M.A,B.Ed
